package main

import "fmt"

func main() {
	m := make(map[string][]int)
	m["a"] = []int{1, 2, 5}
	m["b"] = []int{10, 20, 50}
	m["c"] = []int{100, 200, 500}

	result := false
	for _, v := range m {
		for _, item := range v {
			if item == 100 {
				result = true
				goto searchEnd
			}
		}
	}
searchEnd:
	fmt.Println(result)
}
